Clinical trials
General Population (no Specific Condition or Disease) clinical trials
Below are recruiting general population (no specific condition or disease) clinical trials, each written for real people, not researchers. We’re tracking 10,577 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06858683Recruiting
Time-restricted eating study for people with obesity
This study tests if eating only within a certain time window each day can improve immune function in people with obesity who are planning bariatric surgery. You would follow a time-restricted eating plan for 10-12 weeks before your surgery to see how it affects your health.
BarcelonaAges 18–64 - NCT06870630Recruiting
Comparing two myotomy methods for type 2 achalasia
This trial tests two muscle-cutting procedures for people newly diagnosed with type 2 achalasia (a swallowing disorder). The goal is to see if a more complex myotomy works better than the standard one.
Hyderabad, TelanganaAges 18–75 - NCT06962345Recruiting
Testing a new vaginal gel for menopause symptoms
This trial is testing a new non-hormonal gel for vaginal dryness and discomfort after menopause. It aims to see if the gel improves quality of life.
Madrid, MadridAges 40–70 - NCT06967311Recruiting
What causes IBD flare-ups?
This study looks at how your body and gut germs may trigger flare-ups of inflammatory bowel disease (IBD). It may help doctors understand and predict when symptoms come back.
Florianópolis, Santa CatarinaAges 18 years+ - NCT06967961Recruiting
Looking for cancer cells that carry two markers in the blood
This trial is studying a special type of cell that shows up in the blood of people with certain advanced cancers. It aims to find out if these cells can help doctors better understand the cancer and guide treatment.
ToulouseAges 18 years+ - NCT06967220Enrolling by invitation
Inflammation's effect on muscle in hospitalized patients
This study tests whether inflammation affects muscle loss in older hospitalized patients who are malnourished. It could help find ways to protect muscle strength during a hospital stay.
CopenhagenAges 65 years+ - NCT06966908Recruiting
Managing hepatitis B in non-specialty hospital settings
This study looks at how patients with chronic hepatitis B are managed when they visit non-liver clinics. It aims to improve care and may also include a survey about quality of life for those starting treatment.
Guangzhou, GuangdongAges Any age - NCT06963125Recruiting
Prune juice for constipation in older adults
This study tests whether drinking prune juice can improve bowel movements, reduce constipation symptoms, and enhance quality of life in older adults who have trouble going to the bathroom regularly.
Chiayi City, Chiayi CountyAges 65–100 - NCT06968533Enrolling by invitation
AI ECG for detecting low heart pumping in older adults
This trial uses an AI tool to analyze your ECG (heart tracing) to detect low pumping function. It may help find hidden heart issues early, especially if you haven't had a recent heart ultrasound.
TaipeiAges 60–85 - NCT06962930Recruiting
Online coaching to help people with Parkinson's stay active
This study tests whether online coaching sessions can help people with Parkinson's disease in Qatar become more physically active. You'll receive coaching from home, so it's convenient and safe.
DohaAges 18 years+ - NCT06970977Recruiting
Chronic sinusitis questionnaire validation study
This study is testing a new questionnaire to better understand chronic sinusitis symptoms. It may help improve how doctors diagnose and treat the condition.
Santa Monica, CaliforniaAges 18 years+ - NCT06965725Recruiting
Sizing device for heart valve repair surgery
This trial tests a new tool to help surgeons choose the right size ring during mitral valve repair surgery. It may make the repair fit better and improve outcomes.
Glenview, IllinoisAges 18 years+ - NCT06962696Recruiting
Testing AI to check home safety for older adults
This trial uses a smart computer program (GPT-4o) to check the safety of your home environment and see if it's safe for older adults. It's designed for seniors who live at home and can communicate easily.
Beijing, Beijing MunicipalityAges 65 years+ - NCT06969547Recruiting
Heart muscle coordination and microvessel function SPECT study
This study uses a special heart scan (SPECT) to look at how well the heart muscle is squeezing and how well the tiny blood vessels in the heart are working. It may help doctors understand why some people have chest pain even when their main arteries are not blocked.
TomskAges 18–75 - NCT06965322Recruiting
Detecting lung problems in rheumatoid arthritis
This study uses CT scans and blood tests to look for lung signs related to rheumatoid arthritis. It aims to find lung issues early, which may help in managing the disease better.
Innsbruck, AustriaAges 18 years+ - NCT06967324Recruiting
Tailored support for advanced COPD with flare-ups
This study tests a personalized care program for people with advanced COPD who have had a flare-up in the last year. It aims to improve quality of life and reduce symptoms by offering extra support at home.
HvidovreAges 65 years+ - NCT06965426Recruiting
Eye vitamins and skin test: a crossover study
This study tests whether a supplement containing lutein, zeaxanthin, and meso-zeaxanthin can increase the amount of these nutrients in your skin. You will take the supplement and a placebo at different times to see if there is a difference.
Kansas City, MissouriAges 18 years+ - NCT06962488Recruiting
Personalized blood pressure care using genetic risk
This study uses your genetic information (a polygenic risk score) to guide personalized blood pressure management. It aims to help people with high blood pressure and overall poor heart health improve their levels through tailored advice.
Birmingham, AlabamaAges 18–55 - NCT06965153Recruiting
Peer coaching to help people with opioid use disorder quit smoking
This trial tests whether having a peer recovery coach can help people with opioid use disorder quit or reduce smoking. If you're already on medication for opioid use disorder and want to work on your smoking, this program might offer extra support.
Boston, MassachusettsAges 18 years+ - NCT06476015Recruiting
Exercise for chronic disease patients
This study looks at whether a physical exercise program can help people with long-term health conditions like COPD or diabetes. If you are 60 to 90 years old and already part of the 'Ser más' program, you may be able to join.
Medellín, AntioquiaAges 60–90 - NCT06883149RecruitingPhase 1
Combination treatment for solid tumors that stopped responding to prior therapy
This trial tests a new combination of two drugs (PIN plus an anti-PD1 immunotherapy) for people with advanced solid tumors that either did not respond to standard treatment or have tumor types known to have low response to immunotherapy, like liver cancer. The goal is to see if this combination can help shrink or control the cancer.
Beijing, Beijing MunicipalityAges 18–75 - NCT03595267Recruiting
Kidney health checks and care for Indigenous communities
This study offers kidney-related health screening and follow-up care for people in Indigenous communities. It’s designed to help check kidney health early using simple health measurements, and may help you get guidance sooner if anything looks off.
Calgary, AlbertaAges 10–80 - NCT06928350Recruiting
Normal esophagus readings in healthy Indian adults
This trial is studying normal acid and fluid movement in the esophagus of healthy people in India. It will help doctors better understand what is typical, which may improve care for people with acid reflux or other swallowing issues.
Hyderabad, TelanganaAges 18–50 - NCT05679427Recruiting
Surgery-like radiation for limited bone spread
This trial compares two types of highly focused radiation (ablative radiosurgery versus stereotactic radiation in 5 sessions) for people with a small number of metastases in the bone. It aims to find which approach controls these spots with fewer side effects while keeping the treatment “radical,” meaning trying to wipe out the targeted lesions.
Milan, MIAges 18–85
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,577 recruiting general population (no specific condition or disease) studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a general population (no specific condition or disease) trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a general population (no specific condition or disease) trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.